Simplify show for Constant

Author: nicolasstucki

compiler/src/scala/quoted/runtime/impl/QuotesImpl.scala

@@ -2156,7 +2156,7 @@ class QuotesImpl private (using val ctx: Context) extends Quotes, QuoteUnpickler
     given ConstantMethods: ConstantMethods with
       extension (self: Constant):
         def value: Any = self.value
-        def show(using printer: Printer[Constant]): String = printer.show(self)
+        def show: String = Extractors.showConstant(using QuotesImpl.this)(self)
       end extension
     end ConstantMethods
 
@@ -2694,18 +2694,6 @@ class QuotesImpl private (using val ctx: Context) extends Quotes, QuoteUnpickler
         def show(tpe: TypeRepr): String =
           Extractors.showType(using QuotesImpl.this)(tpe)
 
-      lazy val ConstantCode: Printer[Constant] = new Printer[Constant]:
-        def show(const: Constant): String =
-          SourceCode.showConstant(using QuotesImpl.this)(const)(SyntaxHighlight.plain, fullNames = true)
-
-      lazy val ConstantAnsiCode: Printer[Constant] = new Printer[Constant]:
-        def show(const: Constant): String =
-          SourceCode.showConstant(using QuotesImpl.this)(const)(SyntaxHighlight.ANSI, fullNames = true)
-
-      lazy val ConstantCase: Printer[Constant] = new Printer[Constant]:
-        def show(const: Constant): String =
-          Extractors.showConstant(using QuotesImpl.this)(const)
-
     end Printer
   end reflect
 

library/src/scala/quoted/Quotes.scala

@@ -2849,7 +2849,7 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
         def value: Any
 
         /** Shows the constant as a String */
-        def show(using Printer[Constant]): String
+        def show: String
 
       end extension
     }
@@ -4025,9 +4025,6 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
     /** Default pinter for `TypeRepr` used when calling `tpe.show` */
     given TypeReprPrinter: Printer[TypeRepr] = Printer.TypeReprCode
 
-    /** Default pinter for `Flags` used when calling `flags.show` */
-    given ConstantPrinter: Printer[Constant] = Printer.ConstantCase
-
     /** Module object of `type Printer`.
      *  Contains custom printers such as `TreeCode`, `TreeAnsiCode`, `TreeCases`, `TypeReprCode`, ..., `SymbolFullName` and `FlagsCombination`.
      */
@@ -4067,15 +4064,6 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
        */
       def TypeReprStructure: Printer[TypeRepr]
 
-      /** Prints the Constant as source code. */
-      def ConstantCode: Printer[Constant]
-
-      /** Prints the Constant as source code using ANSI colors. */
-      def ConstantAnsiCode: Printer[Constant]
-
-      /** Prints a pattern like representation of the `Constant`. */
-      def ConstantCase: Printer[Constant]
-
     }
 
   }